30197025

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 54653248

約数和(自身を除く): 24456223

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1303, 1545, 2575, 3909, 4635, 6515, 7725, 11727, 19545, 23175, 32575, 58635, 97725, 134209, 293175, 402627, 671045, 1207881, 2013135, 3355225, 6039405, 10065675, 30197025]

約数ペア:

[(1, 30197025), (3, 10065675), (5, 6039405), (9, 3355225), (15, 2013135), (25, 1207881), (45, 671045), (75, 402627), (103, 293175), (225, 134209), (309, 97725), (515, 58635), (927, 32575), (1303, 23175), (1545, 19545), (2575, 11727), (3909, 7725), (4635, 6515)]